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App Store Apps > Education > Triangle Test
Triangle Test icon

Triangle Test

by Felix Desiderato · Education · Free
On the App Store since October 2025 · Data updated 2026-10-30

Triangle Test is made and published by Felix Desiderato. AppBrain is an independent app data site and isn't affiliated with Felix Desiderato. The app name, icon, screenshots and description belong to Felix Desiderato and are shown as published on the App Store.

AppBrain's verdict

Last updated
December 18, 2025
Size
16.0 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

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Store listing

By Felix Desiderato, from the App Store
Triangle Test Screenshot 1 of 4
Triangle Test Screenshot 2 of 4
Triangle Test Screenshot 3 of 4
Triangle Test Screenshot 4 of 4
Screenshots by Felix Desiderato, from the the App Store listing
Description by Felix Desiderato Written by the developer, not by AppBrain. Click to read.
Whether you want to prepare specifically for the pilot test or simply improve your concentration and decision-making skills, the Triangle Test offers you exactly the training you need to become mentally stronger.

In this test training, you will encounter colored triangles in different directions and must react quickly and accurately according to clear rules.
The principle is simple but challenging: it trains precisely those skills that are also required in cognitive performance and pilot tests—attention, rule application, reaction speed, and perseverance.

Thanks to mobile availability, you can practice anytime, anywhere—on the go, during breaks, or in the comfort of your own home.
The Triangle Test turns your iPhone or iPad into an effective training tool for your mind.

Features

• Targeted training for focus, perception, and reaction speed
• Ideal for preparing for parts of the pilot test or similar aptitude tests
• Simple but scientifically inspired test principle
• Clear, intuitive user interface
• Local storage and evaluation of your progress
• Perfect practice without delays thanks to optimization for iPhone and iPad

Whether as a short daily workout or targeted preparation for demanding test procedures, Triangle Test strengthens the mental abilities that really matter.

This app is not affiliated with the German Aerospace Center (DLR) and does not replace official test procedures. It was developed independently for training and practice purposes.

Please note: Accessing the shown functionality requires an active subscription or a lifetime access. Both can be purchased within the app.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
16.0 MB
Content rating
Everyone

Technologies used by Triangle Test

Releases

Updates seen on the App Store
Version
1.0.4
Launched
October 2025

No changelog data

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Rankings

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About the app and developer

About Triangle Test

Triangle Test is an education app developed by Felix Desiderato.

User Ratings

The app has no ratings yet.

App Information

Triangle Test is freely available from the App Store. The app size is 16.01 MB. The latest version available is 1.0.4. The last update was on December 18, 2025.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since October 2025.

Developer information for Felix Desiderato

Felix Desiderato

Address:

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